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RATIO Control Solutions


  • DALI bus power supply for use with RATIO architectural scene control components and DALI 2.0 or 1.0 compatible control gear devices (i.e. LED drivers, fluorescent ballasts)
  • Requires RATIO ad DALI compatible control devices (i.e. LED drivers, fluorescent ballasts). Supports up to 100 mA bus power
  • A second PSF-DALILINK can be wired in parallel to provide an additional 100 mA bus power (for 200 mA total). Do not connect more than two PSF-DALILINK, or a PSF-DALILINK with a different DALI bus power supply, to a single DALI bus. This could result in permanent damage to the connected RATIO and DALI devices.
  • Miniature case size accommodates limited fixture channel space and small enclosures.
  • Plenum rated
  • Terminals accept a wide range of wire gauges. Line voltage terminals accept 12-20 AWG, low voltage DALI terminals accept 16-24 AWG. Solid copper wire recommended.
  • Wire terminal covers included
  • Status and fault LED for easy troubles
  • Integral short circuit and thermal protection
  • UL Class 2 low voltage output
  • 5 years limited warranty
  • ROHS and REACH compliant
  • Indoor applications:
    Conference Rooms
    Private Offices
    Media Rooms
    Lecture Halls
    Hotel Ballrooms and Meeting Rooms


   Type Part no.   
   PSF-DALILINK 97084   
   Technical data
  • Power Supply: 120-277 V AC ± 10%, 60 Hz, AWG 12-18
  • Power consumption: 3.3 W
  • DALI Output voltage: typ. 16 VDC, AWG 12-18
  • Guaranteed supply current: 100 mA
  • Maximum supply current: 120 mA
  • Terminal clamps: for solid one-wire conductors 0,00039 – 0,0039 inch2
  • Operating temperature:
    -13 °F to 122 °F/
    -25 °C to +50 °C
  • Housing: UV- and shock resistant 5VA material
  • Protection: Suitable for indoor use and dry locations only
  • Pollution degree: 2
  • Control Action: Type 1
  • Dimensions:
    9.45 x 1.02 x 1.02 inch /
    240 x 26 x 26mm
  • Compliances: ETL listed for the U.S. and Canada (UL STD 60730-1 and CSA STD E60730-1). UL 2043 plenum rated.

   Downloads PSF-DALILINK
  Specification Details [...]

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